Pannel button (home, back, menu)

[elizaa]

Buttons on the panel won't work.
Menu - nothing
Home - nothing
Back - leave aplications

I have android 2.1

HELP

 

[Jake-SonyXperia]

This may be a software issue on the handset, I would first suggest performing a software repair to resolve it. I have supplied a link for the software below,

Update service - Sony Smartphones (UK)

Let me know how you get on.